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| Criterion |  Architecture Request for Comments |  Agile Example Mapping |  Decision Making Argument Mapping |  Architecture Architecture Decision Record |
|---|---|---|---|---|
Purposedifferent | An RFC clarifies architecture context, options, and consequences. It structures technical context, alternatives, tradeoffs, open questions, and review feedback, and captures the result as an RFC document, reviewer comments, and a decision rationale. | When a story carries business rules and exceptions, it brings clarity before implementation. It makes examples, open questions, and boundaries visible enough that the logic becomes jointly sound. | When statements, evidence, and counterarguments get mixed up, a debate quickly loses its structure. Argument Mapping breaks a thesis down into its reasoning and makes visible what it really rests on. | An ADR permanently records an architecture decision with context, trade-offs, and consequence. It creates continuity for later changes because the decision path stays traceable. |
Complexitydifferent | Medium | Low | Medium | Low |
Timedifferent | 1-3 Wochen vom Draft bis zur Entscheidung | 30-60 min | 1-3 h | 15-45 min |
Participantsdifferent | 3-20 Reviewer | 3-7 | 1-8 | 1-3 |
Formatdifferent | Async | Workshop | Workshop + async | Async |
Outputdifferent | RFC document, Reviewer comments, Decision rationale, Follow-up ADR or tickets | Example Map, Acceptance Criteria, Open Questions | Argument Map, Evidence Gaps, Decision Rationale | ADR File, Decision Log, Rationale |
Tagsno overlap | ArchitectureDecisionAsyncGovernance | Behavior-Driven DevelopmentRequirementsExamplesRefinement | SensemakingDecisionRationale | ArchitectureRationaleDocumentationGovernance |